Charlestown, Northeast River Sea Conditions and Tide Table

Charlestown, Northeast River Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:20 AM and sunset is at 04:42 PM.

Days 1–3 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sat night, min -5°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 5mm) on Thu night. Low air temperatures (max 9°C on Tue night, min 1°C on Wed night). Winds decreasing (fresh winds from the NW on Tue night, calm by Wed night).

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Freeze-thaw conditions (max 16°C on Fri afternoon, min -5°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

Some drizzle, heaviest during Tue morning. Freeze-thaw conditions (max 10°C on Tue afternoon, min 0°C on Mon morning). Wind will be generally light.

Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
10:05AM0.26m
11:21PM0.63m
10:47AM0.26m
11:56PM0.63m
11:32AM0.26m
00:32AM0.61m
12:19PM0.27m
1:09AM0.59m
1:09PM0.30m
1:47AM0.56m
2:04PM0.33m
2:28AM0.52m
3:04PM0.37m
3:12AM0.47m
4:06PM0.42m
3:59AM0.41m
5:11PM0.48m
4:50AM0.36m
6:16PM0.55m
5:45AM0.32m
7:18PM0.62m
8:16PM0.68m
Low Tide
4:17PM-0.13m
6:19AM0.05m
4:54PM-0.12m
6:55AM0.04m
5:34PM-0.11m
7:30AM0.02m
6:17PM-0.09m
8:04AM0.00m
7:05PM-0.07m
8:39AM-0.02m
8:01PM-0.03m
9:16AM-0.05m
9:05PM-0.00m
9:55AM-0.09m
10:18PM0.03m
10:39AM-0.13m
11:36PM0.05m
11:26AM-0.17m
00:53AM0.04m
12:16PM-0.21m
2:05AM0.03m
1:09PM-0.25m
3:09AM0.00m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
light rain
cloud
part cloud
clear
part cloud
cloud
snow showers
cloud
light rain
light rain
rain showers
clear
cloud
clear
part cloud
clear
clear
clear
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
light rain
cloudy
some clouds
clear
some clouds
cloudy
snow shwrs
cloudy
light rain
light rain
rain shwrs
clear
cloudy
clear
some clouds
clear
clear
clear
some clouds
cloudy
cloudy
light rain
cloudy
cloudy
cloudy
cloudy
cloudy
 km/h
5
WNW
10
SSW
20
SSW
20
WNW
25
NW
20
NW
10
NW
10
SW
15
SSW
15
SW
10
SW
30
NW
25
NNW
5
NNE
10
S
20
SSE
15
SSW
5
SE
15
SW
25
W
20
NNW
20
N
15
N
10
N
5
N
5
SSW
5
WSW
10
SSW
10
S
25
SSW
15
SW
15
NNW
10
N
10
NE
5
ENE
5
ENE
 mm 
1
1
3
1
1
1
max°C
1
1
4
4
2
-3
2
2
2
4
8
9
4
4
2
3
3
8
14
16
5
-1
0
-4
0
2
0
3
3
6
9
10
3
3
3
2
Moonrise
8:09
8:54
9:32
10:03
10:31
10:55
11:18
11:40
12:05
12:33
1:07
1:50
Moonset
5:00
6:02
7:06
8:12
9:18
10:25
11:31
12:40
1:52
3:08
4:27
Sunrise
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
7:24
7:24
Sunset
4:42
4:43
4:43
4:44
4:44
4:45
4:45
4:45
4:46
4:47
4:47
4:49
Today's sea temperature in Charlestown, Northeast River is
3.1° C
(Statistics for 20 Dec 1981-2005 – mean: 4.7 max: 7.1 min: 1.2°C)
Issued (local time): 12 pm Saturday 20 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest